1275095 has 4 divisors (see below), whose sum is σ = 1530120. Its totient is φ = 1020072.

The previous prime is 1275067. The next prime is 1275107. The reversal of 1275095 is 5905721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5905721 = 839 ⋅7039.

It is a cyclic number.

It is not a de Polignac number, because 1275095 - 2¹⁰ = 1274071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127505 + ... + 127514.

It is an arithmetic number, because the mean of its divisors is an integer number (382530).

2^1275095 is an apocalyptic number.

1275095 is a deficient number, since it is larger than the sum of its proper divisors (255025).

1275095 is an equidigital number, since it uses as much as digits as its factorization.

1275095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255024.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 1275095 is about 1129.2010449871. The cubic root of 1275095 is about 108.4378373561.

The spelling of 1275095 in words is "one million, two hundred seventy-five thousand, ninety-five".